Updated Ghoul version

src/engine/downloadmanager.cpp

@@ -205,7 +205,7 @@ std::vector<DownloadManager::FileFuture*> DownloadManager::downloadRequestFiles(
     DownloadProgressCallback progressCallback)
 {
     std::vector<FileFuture*> futures;
-    bool s = FileSys.createDirectory(destination, true);
+    FileSys.createDirectory(destination, true);
     // TODO: Check s ---abock
     // TODO: Escaping is necessary ---abock
     const std::string fullRequest =_requestURL + "?" +

src/engine/openspaceengine.cpp

@@ -260,8 +260,7 @@ bool OpenSpaceEngine::create(
 		if (!FileSys.directoryExists(token)) {
 			std::string p = absPath(token);
 			LDEBUG("Directory '" << p << "' does not exist, creating.");
-			if (!FileSys.createDirectory(p, true))
-				LERROR("Directory '" << p << "' could not be created");
+            FileSys.createDirectory(p, true);
 		}
 	}
 

src/properties/property.cpp

@@ -115,7 +115,7 @@ bool Property::setStringValue(std::string value) {
 std::string Property::guiName() const {
 	std::string result;
 	_metaData.getValue(_metaDataKeyGuiName, result);
-    return std::move(result);
+    return result;
 }
 
 std::string Property::description() const {
@@ -129,7 +129,7 @@ void Property::setGroupIdentifier(std::string groupId) {
 std::string Property::groupIdentifier() const {
 	std::string result;
 	_metaData.getValue(_metaDataKeyGroup, result);
-    return std::move(result);
+    return result;
 }
 
 void Property::setVisible(bool state) {

src/properties/propertyowner.cpp

@@ -67,7 +67,7 @@ std::vector<Property*> PropertyOwner::propertiesRecursive() const {
 		props.insert(props.end(), p.begin(), p.end());
 	}
 
-	return std::move(props);
+	return props;
 }
 
 Property* PropertyOwner::property(const std::string& id) const {